When did Mega Builders Season 4 Episode 3 air?
Mega Builders Season 4 Episode 3 aired on February 5, 2009.


Capturing the biggest, most complex, most stressful and most dangerous engineering projects around the world, Megabuilders chronicles the most awe-inspiring construction projects in modern engineering.
Can engineers make 6,000-ton concrete pontoons float? That's the only way to construct this astonishing bridge in Canada, but can they pull it off?
Direct answers for episode-level questions and details.
Mega Builders Season 4 Episode 3 aired on February 5, 2009.
This episode runs for approximately 46 minutes.
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